-- Is the Nanjing Bridge open to the public yet?---Yes. It ____ for almost one and a half months .
Last Sunday, Uncle Wang _______ us _______ his home town.
English will help us ______ in our work and study.
—What can you see on the table? –We can see four ___ and six ______.
I didn’t go to bed _______ ten o’clock last night.
The room isn’t big enough for us ________.